Sabilillah, S., Haris, I., & Nurman, M. (2026). The Influence of Service Quality and Iron Drum Product Quality on Customer Satisfaction in the Diamond Iron Drum Trading Business in Tangerang Regency. Danadyaksa: Post Modern Economy Journal, 4(1), 650–660. https://doi.org/10.69965/danadyaksa.v4i1.638